Few names in the world of wine carry the prestige of Moët Chandon. This house has set the standard for fine champagne since the 18th century, crafting bottles that mark every special occasion from quiet dinners to grand celebrations. Whether you're saving a vintage champagne for an anniversary or a non vintage bottle for a weekend toast, understanding how long Moët Champagne lasts unopened will help you enjoy every sip at its sparkling best.
An unopened bottle of champagne is a living creation, its character shaped by the passage of time and the care you take in how you store it. With the right storage conditions, each bottle of champagne continues to age gracefully, maintaining freshness and fine bubbles while revealing new aromas as years pass.
Skip To;
- The Legacy of Moet Chandon Champagne
- Understanding Vintage vs Non-Vintage Champagne
- How Long Does Moet Chandon Champagne Last Unopened
- Storage Conditions for an Unopened Bottle of Champagne
- Signs Your Unopened Champagne Has Reached Its Peak
- When to Open a Bottle of Champagne for a Special Occasion
- Serving Tips for the Perfect Glass
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Enjoy Sparkling Wine by-the-Glass with Coravin Sparkling

1. The Legacy of Moet Chandon Champagne
To appreciate the lifespan of an unopened champagne, it helps to understand what makes it endure. Every champagne bottle from Moët Chandon captures centuries of savoir-faire. The grapes harvested from the cool slopes of Épernay form the backbone of the house's flavour profile, which balances bright fruit with delicate brioche and creamy texture.
Moët's cuvées are crafted to express both youthful vibrancy and elegance. Even an unopened bottle, if stored properly, continues evolving beneath its foil and cap, like a living being resting in the cellar until its moment arrives.
2. Understanding Vintage vs Non-Vintage Champagne
Moët Chandon produces both vintage champagne and non vintage champagnes, each with its own ageing process and drinking style.
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Non vintage Moët Chandon Brut Impérial is blended from several harvests to maintain consistency. It's lively, crisp, and immediately enjoyable. These wines are best within three to four years of purchase, though they can hold their quality a little longer when stored properly in a dark place.
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Vintage champagne, made only in exceptional years when the grapes harvested reach perfect balance, matures more slowly. Over several years, its flavour profile deepens, gaining notes of toast, honey, and nuts. A vintage can rest for ten years or more, showing how fine Champagne can age gracefully.
Both styles reflect personal taste—some prefer the bright, fruit-forward charm of non vintage, while others delight in the depth of a well-matured vintage.
3. How Long Does Moet Chandon Champagne Last Unopened
So, how long does Moët Champagne last unopened? The answer depends on the style and the way the bottle is stored.
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Non vintage Moët Chandon: ideally enjoyed within three to four years of purchase.
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Vintage champagne: five to ten years, sometimes longer, under steady cool storage conditions.
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Prestige cuvées: capable of lasting several years beyond that, offering astonishing complexity and finesse.
Even without a printed expiration date, each unopened bottle remains perfectly safe to drink if stored properly. Over time, subtle changes occur inside the bottle: bubbles become finer, flavours round out, and texture gains creaminess. The transformation reveals why Champagne is a living being, quietly improving when treated with care.
4. Storage Conditions for an Unopened Bottle of Champagne
The key to longevity lies in how you store your Champagne. Perfect storage conditions ensure that an unopened bottle keeps its freshness, effervescence, and fine quality.
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Ideal temperature: Maintain 45–55 °F (7–13 °C). Avoid frequent temperature fluctuations, as they stress the cork and can cause leaks.
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Humidity: Aim for about 70%, keeping the cork moist so it will stick firmly and seal the wine.
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Light: Always keep bottles in a dark place away from sunlight or fluorescent light, which can damage colour and taste.
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Position: Store bottles on their side so that the wine touches the cork, preventing it from drying out.
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Vibration: Avoid constant opening or movement around the storage area, especially if you don't have a professional cellar.
If you lack a natural cellar, a temperature-controlled cabinet or small wine fridge will help. Champagne should remain cool, undisturbed, and protected from heat. When stored properly, both vintage and non vintage bottles can hold their character for many years.
5. Signs Your Unopened Champagne Has Reached Its Peak
Even the finest bottle of champagne eventually reaches a point where freshness begins to fade. Look for these subtle clues that your unopened champagne may be past its prime:
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Cork bulging or leaking beneath the foil—a sign of pressure loss.
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Flat pour or reduced fizz, meaning CO₂ has escaped.
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Darker colour or cloudy appearance caused by oxidation.
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Muted aromas replacing the lively citrus and brioche scent.
If this happens, the wine is still safe to cook with but no longer ideal to drink. The recommended time to open a non vintage is within a few years, while vintage bottles reward patience but can decline after several years if not stored properly.
6. When to Open a Bottle of Champagne for a Special Occasion
There's no wrong time to enjoy Moët Chandon, but knowing when to open an unopened bottle ensures every bubbly moment shines.
If you prefer freshness, open your non vintage Moët within its recommended time frame of three to four years. For rich, toasty complexity, allow a vintage champagne to mature a little longer.
Every special occasion—from weddings and anniversaries to quiet evenings—becomes more memorable with Champagne. Whether shared among friends or savoured alone, each glass celebrates personal taste and the artistry behind every bottle. Remember, a bottle of champagne need not wait for a milestone; sometimes a small victory or peaceful moment is reason enough to pop the cork and let those bubbles dance.
7. Serving Tips for the Perfect Glass
Proper serving brings out the best in every bottle of champagne and preserves its effervescence.
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Chill the bottle to around 45–50 °F in an ice bucket of two-thirds ice and one-third water. A cool pour keeps aromas balanced.
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Gently remove the cage and foil while holding the cork securely.
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Twist the bottle, not the cork, until you hear a soft sigh, not a pop.
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Pour slowly into a tilted glass to protect the bubbles and enhance taste.
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Notice the fine stream of effervescence, a hallmark of superior quality.
Once poured, Champagne is best consumed soon after. If you have an open bottle you'd like to keep, avoid leaving it in the fridge for more than a couple of days, as the cork may dry out and the wine lose its sparkle.
8. Enjoy Sparkling Wine by-the-Glass with Coravin Sparkling
For those who love sparkling wine but prefer a single glass rather than a whole bottle, Coravin Sparkling® is a revelation.
After pouring, reseal the open bottle with the Coravin Sparkling Stopper, then charge it with pure CO₂ using the Coravin Sparkling Charger. This maintains the pressure and flavour, ensuring each pour tastes as fresh and vibrant as the first. It's the perfect solution for anyone who wants to enjoy Champagne without waste.
This pioneering wine by-the-glass system preserves every drop of Moët's luxurious bubbly character for at least four weeks. Each drink remains fresh, fine, and full of amazing energy—unlike any ordinary stopper.
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Final Thoughts on Age, Storage, and Celebration
To summarise, the lifespan of unopened champagne depends on the ageing process, the type of wine, and how you store it.
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Non vintage Moët Chandon: best within three to four years.
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Vintage champagne: ages beautifully for several years, often over a decade.
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Proper storage conditions: a dark place, stable cool temperature, and minimal frequent temperature fluctuations ensure lasting quality.
Every bottle of Moët Chandon is a promise of excellence. Each unopened bottle resting quietly in your cellar is more than a beverage—it's a time capsule, a memory waiting to be poured.
Whether you open it on a special occasion or a quiet evening, Champagne embodies life's joy. And with Coravin Sparkling®, you can keep that joy alive glass after glass, ensuring every pour from your open bottle is as perfect as the first.
Because some moments deserve to last, and every bottle of champagne deserves to be savoured at its finest.

[Images are original artistic rendering created for editorial use. Moët & Chandon is a registered trademark of Moët Hennessy. This article is not affiliated with or endorsed by the brand.]